Larry The Cucumber

Whenever Larry the Cucumber is dealt combat
damage, place a silliness counter on him.

Larry the Cucumber can't attack unless he has
three or more silliness counters on him.

Silly Song - At the beginning of combat, you may
choose to remove {x}silliness counters from Larry. If
you do, Plant creatures you control get +X/+X and
can't be blocked except by two or more creatures
until end of turn.